“Two days ago my heart was turned to ash. My life as I knew it is destroyed,” he said. He posted a series of photos and spoke to each of his slain family members in the caption.

“Emily, my sweetheart, you are the best wife and mother this world has ever seen,” he said. “Your love and kindness changed countless lives, including mine.”

To his son, Cullen, Bivens said he couldn’t breathe without him.

“I finally understood what love was when you were born and I would have done anything for you,” he said.

To his mother-in-law, Bivens expressed gratitude for the love she had for her family and the woman she raised. He said he was glad that if she and his wife were gone, at least they were still together.

A first court appearance has not been scheduled for Bernard.

Bernard’s uncle, Bryant Bernard, said the killings were unlike the church-going nephew he knew. He said something changed in Bernard over a short period of time.

“Unless you know someone, you don’t know what happened. We don’t know what happened and it’s our own family,” he said.